body{
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    background-color: #f0f0f0;
    background-image: url('images/background.jpg');
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}
nav{
    width:100%;
}
nav li{
    width:16.66666666%;
    float:left;
    background-color: #bd7569;
    text-align: center;
}
nav li a{
    display: block;
    width: 100%;
    color: white;
    padding: 18px 0;
}
nav li a:hover{
    background-color: #b85444;
    cursor:pointer;
}
.vedio-container{
    position:relative;
    border-radius:8px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
    animation: fadeIn 1s ease-in-out;
}
@keyframes fadeIn{
    from{
        opacity:0;
    }
    to{
        opacity:1;
    }
}
.vedio-and-text{
    display: flex;
    align-items: start;
    margin-bottom: 20px;
}
#video-player1,#vedio-player2,#vedio-player3{
    display: block;
    max-width: 100%;
    height: auto;
}
.text-narrate{
    margin-left: 20px;
    width: 300px;
    background-color: rgba(255,255,255,0.8);
    padding:10px;
    border-radius: 5px;
}
.text-narrate p{
    font-family: 'Comic Sans MS',cursive;
    color:#333;
    text-shadow: 1px 1px 1px rgba(0,0,0,0.1);
    line-height: 1.5;
}
.play-btn{
    position:absolute;
    top:50%;
    left:50%;
    transform: translate(-50%,-50%);
    width:100px;
    height:100px;
    background-color: rgba(0,0,0,0.8);
    border-radius: 50%;
    cursor:pointer;
    transition: all 0.3s ease;
    display: flex;
    justify-content: cneter;
    align-items: center;
}
.play-btn::after{
    content:"";
    border:20px solid white;
    border-left-color: transparent;
    border-radius: 3px;
}
.play-btn::hover{
    background-color: rgba(0,0,0,0.9);
    transform: scale(1.1) translate(-50%,-50%);
}
.image-slider{
    width:800px;
    height:450px;
    margin:20px auto;
    position:relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
}
.slide{
    width:100%;
    height:100%;
    object-fit: cover;
    position: absolute;
    top:0;
    left:0;
    opacity: 0;
    transition:opacity 1s ease-in-out;
}
.slide.active{
    opacity: 1;
}